how were the differences from north america, asia, eurasia, and europe important to the international state of affairs in 1450?

In 1450, the North Americans didn't know anything about Eurasia, nor did Eurasians know anything about North America.

I don't know why you've repeated Asia, Europe, and Eurasia. Eurasia includes both Europe and Asia.

so i don't unerdstand then how were there differences important to the international state of affairs in 1450?

I don't either. Please check with your instructor to find out what s/he wants.

Tasha, I have the same question! Did you ever find out where to find the answer?

To understand the importance of the differences between North America, Asia, Eurasia, and Europe in 1450, we need to consider the political, economic, and cultural factors at play during that time period. Here's an explanation of how these differences shaped the international state of affairs:

1. Geography and Resources:
- North America had diverse indigenous societies and abundant resources like timber, fur, and agricultural land.
- Asia, particularly China and India, had well-established civilizations and advanced economies, with products like silk, spices, precious metals, and porcelain.
- Eurasia, as the landmass connecting Asia and Europe, facilitated trade and cultural exchange between both continents.
- Europe had a mix of feudal societies, emerging nation-states, and maritime powers like Portugal and Spain, seeking new trade routes and resources.

2. Trade and Commerce:
- Asian powers dominated long-distance trade, particularly through the Silk Road, Indian Ocean, and South China Sea routes.
- Europe, seeking to bypass Asian intermediaries, sought alternative trade routes, which eventually led to the Age of Exploration.
- The discovery of the Americas by Europeans presented new trade opportunities, as they encountered rich resources like gold, silver, and agricultural products previously unknown in the Old World.

3. Technology and Knowledge:
- Asia was advanced in areas such as agriculture, medicine, navigation, and technology, like the invention of gunpowder and papermaking.
- European Renaissance sparked a period of significant intellectual and scientific advancements, leading to innovations like printing press, compass, and improved shipbuilding techniques.
- The exchange of knowledge and technologies between different regions through trade and cultural interactions contributed to global progress.

4. Political and Military Power:
- Asia had several powerful empires like the Ming Dynasty in China, the Ottoman Empire in Anatolia, and the Mughal Empire in India.
- Europe, although fragmented and divided, witnessed the rise of strong nation-states like Spain, Portugal, England, and France, who sought to expand their influence and dominion over distant lands.
- These powers competed for control over trade routes, colonies, and resources, leading to conflicts like the Great Game in Central Asia, the Portuguese maritime empire, and the Spanish colonization of the Americas.

In summary, the differences between North America, Asia, Eurasia, and Europe played a crucial role in shaping the international state of affairs in 1450. These differences in geography, resources, trade, technology, and political power influenced the dynamics of global commerce, exploration, and the rise of empires, setting the stage for the future development of international relations and the interconnected world we live in today.